Add extern to *_main global variable declarations in header files.

[vpp.git] / src / vnet / ipsec / ipsec.h

diff --git a/src/vnet/ipsec/ipsec.h b/src/vnet/ipsec/ipsec.h
index f11bc56..222025d 100644 (file)
--- a/src/vnet/ipsec/ipsec.h
+++ b/src/vnet/ipsec/ipsec.h
@@ -286,7 +286,7 @@ typedef struct
   ipsec_main_callbacks_t cb;
 } ipsec_main_t;
 
-ipsec_main_t ipsec_main;
+extern ipsec_main_t ipsec_main;
 
 extern vlib_node_registration_t esp_encrypt_node;
 extern vlib_node_registration_t esp_decrypt_node;